Drilling of leader wells

Drilling of leader wells (Leader drilling) Performed to facilitate immersion, before indentation or pile driving.

The equipment can be a separate mechanism, For example, on an autocrane or a caterpillar crane. Can be complete with an indentation.

Drilling power from 20 kW to 100 kW. Leader drilling depth to 12 m. (In some cases, before 16 m). The diameter of the screw is selected individually for the size of the pile, And maybe 200…400 mm.

The speed and cost of leader drilling depends on many factors,  including from the composition of the drilled soil, The depths of leadership drilling, diameter of the screw.

Our company has any of the existing types of equipment for leading a leadership drilling.